package com.gpframework.module.controller.system;

import com.gpframework.common.annotation.Log;
import com.gpframework.common.constant.BrandConstants;
import com.gpframework.common.constant.UserConstants;
import com.gpframework.common.core.controller.BaseController;
import com.gpframework.common.core.domain.AjaxResult;
import com.gpframework.common.core.domain.entity.SysDept;
import com.gpframework.common.core.domain.entity.SysRole;
import com.gpframework.common.core.domain.entity.SysUser;
import com.gpframework.common.enums.BusinessType;
import com.gpframework.common.enums.YesNoEnum;
import com.gpframework.common.utils.ServletUtils;
import com.gpframework.common.utils.StringUtils;
import com.gpframework.common.utils.spring.SpringUtils;
import com.gpframework.module.common.mapper.CommonWxUserMapper;
import com.gpframework.module.core.LoginUser;
import com.gpframework.module.service.TokenService;
import com.gpframework.module.service.system.ISysDeptService;
import com.gpframework.module.service.system.ISysUserService;
import com.gpframework.module.system.mapper.SysDeptMapper;
import com.gpframework.utils.SecurityUtils;
import org.apache.commons.lang3.ArrayUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

/**
 * 部门信息
 *
 * @Author gpframework
 */
@RestController
@SuppressWarnings({"rawtypes"})
@RequestMapping("/system/dept")
public class SysDeptController extends BaseController {
    @Autowired
    private ISysDeptService deptService;
    @Autowired
    private ISysUserService sysUserService;
    @Autowired
    private SysDeptMapper deptMapper;

    @Autowired
    private CommonWxUserMapper commonWxUserMapper;
    /**
     * 获取部门列表
     */
    @PreAuthorize("@ss.hasPermi('system:dept:list')")
    @GetMapping("/list")
    public AjaxResult list(SysDept dept) {

        // 获取当前的用户
        LoginUser loginUser = SpringUtils.getBean(TokenService.class).getLoginUser(ServletUtils.getRequest());
        SysUser user = loginUser.getUser();
        //是否为管理员
        if (user.whetherAdmin()) {
            dept.setStoreAdmin(YesNoEnum.NO.getKey());
        }
        //获取用户角色
        if (YesNoEnum.YES.getKey().equals(dept.getStoreAdmin())) {
            List<SysRole> userRoleList = sysUserService.getUserRoleList(user.getBrandUserId());
            for (SysRole sysRole : userRoleList) {
                if (!user.whetherAdmin() || BrandConstants.WE_CHAT_STORE_ADMIN.equals(sysRole.getRoleKey())) {
                    dept.setStoreAdmin(YesNoEnum.NO.getKey());
                }
            }
        }
        List<SysDept> depts = deptService.selectDeptList(dept);
        for (SysDept sysDept : depts) {
            //祖籍列表是否包含自己
            List<Long> deptIdList = deptMapper.findByAncestors(sysDept.getBrandDeptId());
            deptIdList.add(sysDept.getBrandDeptId());
            List<Long> wxUserIds = commonWxUserMapper.findByDeptList(deptIdList);
            if (wxUserIds != null || wxUserIds.size() > 0) {
                sysDept.setWxUserIds(wxUserIds);
                sysDept.setWxUserCount(wxUserIds.size());
            }
        }
        return AjaxResult.success(depts);
    }

    /**
     * 查询部门列表（排除节点）
     */
    @PreAuthorize("@ss.hasPermi('system:dept:list')")
    @GetMapping("/list/exclude/{deptId}")
    public AjaxResult excludeChild(@PathVariable(value = "deptId", required = false) Long deptId) {
        List<SysDept> depts = deptService.selectDeptList(new SysDept());
        Iterator<SysDept> it = depts.iterator();
        while (it.hasNext()) {
            SysDept d = (SysDept) it.next();
            if (d.getBrandDeptId().intValue() == deptId
                    || ArrayUtils.contains(StringUtils.split(d.getAncestors(), ","), deptId + "")) {
                it.remove();
            }
        }
        return AjaxResult.success(depts);
    }

    /**
     * 查询门店部门列表
     */
    @GetMapping("/listBystoreId")
    public AjaxResult listBystoreId(Long storeId,Long brandId) {
        return AjaxResult.success(deptService.listBystoreId(storeId,brandId));
    }

    /**
     * 根据部门编号获取详细信息
     */
    @PreAuthorize("@ss.hasPermi('system:dept:query')")
    @GetMapping(value = "/{deptId}")
    public AjaxResult getInfo(@PathVariable Long deptId) {
        return AjaxResult.success(deptService.selectDeptById(deptId));
    }

    /**
     * 获取部门下拉树列表
     */
    @GetMapping("/treeselect")
    public AjaxResult treeselect(SysDept dept) {
        List<SysDept> depts = deptService.selectDeptList(dept);
        return AjaxResult.success(deptService.buildDeptTreeSelect(depts));
    }

    /**
     * 加载对应角色部门列表树
     */
    @GetMapping(value = "/roleDeptTreeselect/{roleId}")
    public Map roleDeptTreeselect(@PathVariable("roleId") Long roleId) {
        List<SysDept> depts = deptService.selectDeptList(new SysDept());
        Map<String, Object> result = new HashMap<>();
        result.put("code", 200);
        result.put("msg", "操作成功");
        result.put("checkedKeys", deptService.selectDeptListByRoleId(roleId));
        result.put("depts", deptService.buildDeptTreeSelect(depts));
        return result;
    }

    /**
     * 新增部门
     */
    @PreAuthorize("@ss.hasPermi('system:dept:add')")
    @Log(title = "部门管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@Validated @RequestBody SysDept dept) {
        if (UserConstants.NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept))) {
            return AjaxResult.error("新增部门'" + dept.getDeptName() + "'失败，部门名称已存在");
        }
        dept.setCreateBy(SecurityUtils.getUsername());
        dept.setBrandDeptId(dept.getDeptId());
        return toAjax(deptService.insertDept(dept));
    }

    /**
     * 修改部门
     */
    @PreAuthorize("@ss.hasPermi('system:dept:edit')")
    @Log(title = "部门管理", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@Validated @RequestBody SysDept dept) {
        if (UserConstants.NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept))) {
            return AjaxResult.error("修改部门'" + dept.getDeptName() + "'失败，部门名称已存在");
        } else if (dept.getParentId().equals(dept.getBrandDeptId())) {
            return AjaxResult.error("修改部门'" + dept.getDeptName() + "'失败，上级部门不能是自己");
        } else if (StringUtils.equals(UserConstants.DEPT_DISABLE, dept.getStatus())
                && deptService.selectNormalChildrenDeptById(dept.getBrandDeptId()) > 0) {
            return AjaxResult.error("该部门包含未停用的子部门！");
        }
        dept.setUpdateBy(SecurityUtils.getUsername());
        dept.setBrandDeptId(dept.getDeptId());
        return toAjax(deptService.updateDept(dept));
    }

    /**
     * 删除部门
     */
    @PreAuthorize("@ss.hasPermi('system:dept:remove')")
    @Log(title = "部门管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{deptId}")
    public AjaxResult remove(@PathVariable Long deptId) {
        if (deptService.hasChildByDeptId(deptId)) {
            return AjaxResult.error("存在下级部门,不允许删除");
        }
        if (deptService.checkDeptExistUser(deptId)) {
            return AjaxResult.error("部门存在用户,不允许删除");
        }
        return toAjax(deptService.deleteDeptById(deptId));
    }
}
